Ba, 1000 µg/mL in 2% HNO3, 100ml

Zonyl® UR, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

1,2,4,6,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, toluene

PAH Mix (16 anal.), 100µg/mL in Acetonitrile, 1ml